137989724

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:414

約数の個数: 36

約数和(自身を含む): 251504064

約数和(自身を除く): 113514340

約数列:

[1, 2, 4, 37, 74, 113, 148, 223, 226, 446, 452, 892, 1369, 2738, 4181, 5476, 8251, 8362, 16502, 16724, 25199, 33004, 50398, 100796, 154697, 305287, 309394, 610574, 618788, 932363, 1221148, 1864726, 3729452, 34497431, 68994862, 137989724]

約数ペア:

[(1, 137989724), (2, 68994862), (4, 34497431), (37, 3729452), (74, 1864726), (113, 1221148), (148, 932363), (223, 618788), (226, 610574), (446, 309394), (452, 305287), (892, 154697), (1369, 100796), (2738, 50398), (4181, 33004), (5476, 25199), (8251, 16724), (8362, 16502)]